Question

what is protocol?????​

Answer 1

Answer:

A communication protocol is a system of rules that allows two or more entities of a communications system to transmit information via any kind of variation of a physical quantity. The protocol defines the rules, syntax, semantics and synchronization of communication and possible error recovery methods.

Explanation:

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Answer 2

Answer:

han system of fixed rules and formal bheaviour used at official meeting, usually between governments